![Hector Lopez [Gray Back] #16 1956 Topps Baseball](/api/images/junkpal-products/sports/hector-lopez-gray-back-16-baseball-cards-1956-topps-sport/cover.webp)
Ungraded vs PSA 10 Hector Lopez [Gray Back] #16 1956 Topps Baseball: price difference
Hector Lopez [Gray Back] #16 1956 Topps Baseball value — Ungraded $6 vs PSA 10 $1337. PSA 10 sells for 222.83× Ungraded (+22183%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 222.83× (+22183%) the Ungraded price — a $1,331 difference per card.
Grade 9 sells for 56.33× (+5533%) the Ungraded price — a $332 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Hector Lopez [Gray Back] #16 1956 Topps Baseball, the jump from Ungraded to PSA 10 is worth $1,331 (222.83×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).